Better known as SPARTAN 117. Its simply a code name used over the radio for Master Chief.
Sierra 117 is master chief used in radio transmettions. Pronounced si-E-rrA
No, Master Chief (AKA John, Sierra 117) does not die in halo 4.
John also known as master chief and sierra 117
Its just a easter egg
Yes, I think so. It won't be Halo 3 ODST but it will be about spartan 117.
Yes. There are nine skulls, one on each level and there are 4 secret skulls on the levels Covenant, The Ark, Crows Nest and Sierra 117
Master Chief (Petty Officer John-117 a.k.a. Spartan 117) from the popular xbox and PC games called Halo: Combat Evolved, Halo 2, Halo 3, Halo Wars.
that is the chiefs id number
It's about a spartan named john 117 that is awesome.
SPOILER ALERT! At the end of Halo 3, Spartan 117 gets stranded in space with Cortana. Everyone else on earth think he died and put the number 117 on the war memorial. I think they should make an add on to Halo 3.
master chiefs real name is "John" as cortana says in the end of legendary "pleasure working with you, John."No if you play halo 3 and you listen very carefully you may see or here them say sierra 117. John is right but his full name is "John Sierra"
John john but his army name is john 117
No because the elites did not join forces with spartan 117 until halo 2